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#pragma once
#include "BlockHandler.h"
class cBlockSidewaysHandler : public cBlockHandler
{
public:
cBlockSidewaysHandler(BLOCKTYPE a_BlockType)
: cBlockHandler(a_BlockType)
{
}
virtual bool GetPlacementBlockTypeMeta(
cChunkInterface & a_ChunkInterface, cPlayer * a_Player,
int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
int a_CursorX, int a_CursorY, int a_CursorZ,
BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
) override
{
a_BlockType = m_BlockType;
NIBBLETYPE Meta = static_cast<NIBBLETYPE>(a_Player->GetEquippedItem().m_ItemDamage);
a_BlockMeta = BlockFaceToMetaData(a_BlockFace, Meta);
return true;
}
virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
{
a_Pickups.Add(m_BlockType, 1, a_BlockMeta & 0x3); // Reset meta
}
inline static NIBBLETYPE BlockFaceToMetaData(eBlockFace a_BlockFace, NIBBLETYPE a_Meta)
{
switch (a_BlockFace)
{
case BLOCK_FACE_YM:
case BLOCK_FACE_YP:
{
return a_Meta; // Top or bottom, just return original
}
case BLOCK_FACE_ZP:
case BLOCK_FACE_ZM:
{
return a_Meta | 0x8; // North or south
}
case BLOCK_FACE_XP:
case BLOCK_FACE_XM:
{
return a_Meta | 0x4; // East or west
}
case BLOCK_FACE_NONE:
{
ASSERT(!"Unhandled block face!");
return a_Meta | 0xC; // No idea, give a special meta
}
}
#if !defined(__clang__)
ASSERT(!"Unknown BLOCK_FACE");
return 0;
#endif
}
} ;
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